Cloud computing and colocation offer very different models for outsourcing your data storage. The two choices have different cost profiles, risk profiles, and other key differentiators.
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What Is Cloud Computing?
Cloud computing is the on-demand delivery of computing services, such as servers, storage, databases, networking, software, and analytics, over the internet. It eliminates the need for individuals and businesses to self-manage physical computing resources and infrastructure, allowing them to only pay for the services they use.
The main cloud computing service models include:
- Infrastructure as a service (IaaS) provides access to virtualized computing resources like servers, storage, and networking. This is the cloud competitor to colocation.
- Platform as a service (PaaS) offers a development and deployment environment to build cloud-based applications.
- Software as a service (SaaS) delivers specific software applications as services that can be accessed over the internet.
Cloud computing allows organizations to scale their computing resources up or down as needed, without the burden of maintaining their own on-premises infrastructure.
What Is Colocation?
Colocation involves housing your servers and other computing hardware in a colocation facility owned and managed by a colocation provider. In a colocation arrangement, you maintain ownership and control over your physical servers, storage, and networking equipment, while the facility provides the necessary infrastructure, power, cooling, and physical security.
Colocation offers organizations the benefits of a dedicated data center without the capital expenditures and operational overhead required to build and maintain their own on-premises data center. Enterprises can leverage the robust facilities, reliable power, and high-speed connectivity of a colocation facility, allowing them to focus on their core business activities rather than IT infrastructure management.
With your computing resources in a colocation facility, you get redundant power supplies, advanced cooling systems, comprehensive physical security, and 24/7 monitoring and maintenance. This helps ensure the availability, reliability, and protection of your critical data and applications.
The Differences Between Colocation and Cloud
Cloud and colocation services both offer data storage. Here are the main differences:
- Ownership
- Security
- Space
- Flexibility
- Compliance
- Costs
Ownership
In a colocation arrangement, you own the physical servers and hardware housed in the colocation data center. The colocation provider provides the data center space, power, cooling, and connectivity, but you retain full ownership and control over your IT infrastructure.
With cloud computing, the cloud provider owns and manages the underlying physical infrastructure. You rent virtualized computing resources from the cloud provider, rather than owning the physical hardware yourself.
Security
Colocation centers typically provide more physical control over the servers and equipment than cloud services. Colocation allows you to maintain ownership and management of your dedicated hardware, which can be important for businesses with strict compliance needs or sensitive data. Colocation providers often have extensive physical security measures in place, such as 24/7 monitoring, biometric access controls, and redundant power and internet connections.
With cloud services, the responsibility for securing the infrastructure falls more on the cloud provider. While cloud platforms generally offer robust security features, you generally have less direct control than with a colocation solution. This can be a consideration for companies with specific security requirements or those in highly regulated industries.
Space
In a colocation arrangement, you rent physical space, such as a rack space, within the colocation data center.
Cloud computing does not involve renting physical data center space. Instead, cloud providers offer virtualized computing resources that are accessed remotely over the internet. You do not have direct control or access to the underlying physical infrastructure.
Flexibility
Colocation offers less flexibility than cloud computing. Scaling up or down computing resources in a colocation environment typically requires physically adding or removing hardware, which can be time-consuming and costly.
Cloud computing provides significantly more flexibility and scalability. Cloud resources can be provisioned and de-provisioned on-demand, allowing you to scale up or down as needed. You can quickly add or remove computing, storage, and networking resources through the cloud provider’s self-service portal or API. This flexibility allows you to adapt easily to changing business requirements or workload variations.
Compliance
With colocation, your company maintains more direct control over its physical infrastructure and data, which can be beneficial for meeting certain compliance requirements. Colocation providers often have robust physical and digital security measures to help customers address industry regulations and standards.
Cloud service providers are responsible for ensuring the compliance of the underlying cloud infrastructure. This can simplify compliance for businesses, as the cloud provider handles much of the burden. But, companies using cloud services must still evaluate the provider’s compliance capabilities and ensure the cloud environment aligns with their compliance requirements.
Costs
Generally, colocation costs more upfront (you need to buy hardware) while cloud data storage costs more over a long period of time.
Factors to Consider
Consider the following points when choosing colocation and cloud services:
- Ownership and control. Do you prefer to maintain full ownership and control over your physical hardware (colocation) or are you comfortable with renting virtualized resources from a cloud provider?
- Security and compliance. Colocation offers more direct control over physical security, while cloud providers typically handle infrastructure security. Consider which option aligns better with your industry regulations and data protection needs.
- Scalability and flexibility. Cloud services provide rapid scalability and allow you to quickly adjust resources based on demand. Colocation offers more limited scalability, as it depends on your physical hardware capacity.
- Cost structure. Colocation involves higher upfront costs for hardware and ongoing rental fees, while cloud services follow a pay-as-you-go model. Assess your long-term budget and consider which option is more cost-effective for your specific workload and resource requirements.
- Performance and latency. Colocation provides direct control over hardware and can offer lower latency for certain workloads. Cloud services may introduce some latency due to the virtualized environment, but can still deliver high performance.
- Managed services. Many colocation providers offer managed services for hardware maintenance and support, while cloud providers offer a wide range of managed services, such as database management, monitoring, and security.
- Disaster recovery and business continuity. Cloud services often provide built-in redundancy and failover capabilities across multiple data centers. Colocation requires you to implement your own disaster recovery solutions.
Public Cloud vs. Private Cloud vs. Hybrid Cloud
Generally, when companies compare colocation to cloud storage, they’re talking about public cloud. There’s also the option to provision your own private cloud, or to take a hybrid approach. Here’s a detailed comparison of these three deployment models.
Public Cloud
- Public cloud environments are shared, multi-tenant infrastructure and resources delivered by third-party providers.
- Customers access public cloud services over the internet and pay only for the resources they consume, following a pay-as-you-go or subscription-based pricing model.
- Public clouds offer high scalability, as the provider manages and maintains the underlying infrastructure.
- The public cloud provider handles security and compliance, though customers are still responsible for securing their own data and applications.
- Public clouds are generally more affordable upfront, with no capital expenditure required for hardware and software.
- Public cloud performance can suffer under large workloads without proper network management.
Private Cloud
- Private clouds are dedicated, single-tenant infrastructure owned and operated by the organization itself, either on-premises or hosted by a third-party provider.
- Private clouds offer complete control, customization, and visibility over the infrastructure, as the organization manages the entire stack.
- Security and compliance are the responsibility of the organization, which can be beneficial for highly regulated industries.
- Private clouds have limited scalability compared to public clouds, as the organization must provision additional hardware and resources as needed.
- Private clouds require significant upfront capital investment for hardware, software, and ongoing maintenance.
- Private clouds can provide lower latency and better performance for certain workloads.
Hybrid Cloud
- A hybrid cloud infrastructure is a combination of public cloud and private cloud which allows organizations to leverage the benefits of both deployment models.
- A hybrid cloud enables workload portability, data integration, and application interoperability between the public and private environments.
- This approach provides flexibility and allows organizations to run certain workloads in the public cloud while keeping sensitive data and critical applications in the private cloud environment.
About Symplicity
Our expertise lies in delivering comprehensive colocation and cloud solutions that revolutionize the way you manage your IT infrastructure.
Here are the primary areas we emphasize to guarantee your success:
- Effortless connectivity: we prioritize establishing a seamless and reliable network connection within our colo facility. This ensures that your data and applications are always accessible, promoting uninterrupted business operations.
- Scalable infrastructure: our focus extends to providing you with a flexible and scalable IT environment. Our colo services easily adapt to accommodate increased business demands, eliminating concerns about outgrowing your existing infrastructure.
- Enhanced collaboration: we understand that efficient communication is vital for your business. Our colo solutions are designed to foster collaboration among your team members and partners, facilitating smoother workflows and business processes.
We provide the expertise, guidance, and ongoing support for a seamless colo implementation. With our expertise, you can be confident that your IT infrastructure will be efficient, reliable, and adequate for your business to thrive.
See our solutions page for the full range of services we offer.
Cloud vs. Colocation FAQ
How big is the colocation market in the US?
According to an Arizton report, the U.S. data center colocation market was valued at $7.82 billion in 2022 and is expected to reach $11.54 billion by 2028, growing at a CAGR of 6.70% from 2022 to 2028. This growth is driven by the increasing demand for reliable, scalable, and cost-effective data center solutions among enterprises.
What are third-party data centers?
Third-party data centers are facilities owned and operated by companies that specialize in providing data center services, such as colocation, cloud hosting, and managed services. These data centers are not owned or operated by the end-users of the services, but rather by dedicated providers that offer their infrastructure and expertise to organizations that want to outsource their data center needs.
Is Dropbox a cloud service?
Dropbox is considered a cloud service. It is a cloud-based file storage and sharing platform that allows users to store, access, and collaborate on files from any internet-connected device, without the need for local server infrastructure.
Why do companies use colocation facilities?
Companies use colocation centers to benefit from the cost savings, infrastructure resources, and physical security they provide, without the capital expenditures and operational overhead of maintaining their own on-premises data center. Colocation offers access to features like redundant power, cooling, and networking.
Why do companies use private data center facilities?
Companies may use private data center facilities to maintain complete control over their physical infrastructure, data, and computing resources. Private data centers allow for customization to meet specific security, compliance, and performance requirements that may not be possible in a shared colocation environment.
How can hybrid cloud infrastructure benefit organizations?
Hybrid cloud infrastructure combines on-premises data centers or private clouds with public cloud services. This approach allows organizations to leverage the scalability and cost-efficiency of public clouds while maintaining control over sensitive data and workloads in their own private infrastructure.
What cloud requirements should organizations consider?
When you’re adopting cloud computing, you should carefully assess the cloud requirements, such as performance needs, security and compliance standards, data sovereignty, and integration with existing on-premises systems. Meeting these requirements is crucial for a successful cloud deployment.
Which are the best public cloud providers?
Here are some of the best and most widely used public cloud providers:
- Amazon Web Services (AWS) is the largest and most comprehensive public cloud provider, offering different services, including computing, storage, database, analytics, machine learning, and more. It is known for its scalability, reliability, and extensive global infrastructure.
- Microsoft Azure provides a robust set of cloud services that integrate well with Microsoft’s other products and services. It offers strong support for hybrid cloud deployments and is a popular choice for enterprises already using Microsoft technologies.
- Google Cloud Platform (GCP) is known for its expertise in big data, machine learning, and analytics. It offers a range of services similar to AWS and Azure, with a focus on innovation and advanced technologies like artificial intelligence and Kubernetes.
- IBM Cloud offers a mix of IaaS, PaaS, and SaaS services, with a strong emphasis on hybrid cloud and multi-cloud solutions. It provides different services, including computing, storage, networking, and AI/ML capabilities.
- Oracle Cloud is a comprehensive cloud platform that offers a full stack of cloud services, including IaaS, PaaS, and SaaS. It is known for its strong support for enterprise databases and applications, as well as its focus on security and performance.
- Alibaba Cloud is the largest cloud provider in China and is rapidly expanding its global presence. It offers a wide range of cloud services, including computing, storage, database, and AI/ML capabilities, with a strong focus on serving businesses in the Asia-Pacific region.
Further Reading
How to choose a UCaaS provider?
What are customer experience KPIs?
Resources
U.S. Data Center Colocation Market Size & Share, Growth Report. (2023, August). Arizton. https://www.arizton.com/market-reports/us-data-center-colocation-market
